The city of Round Rock has several ongoing transportation projects happening throughout the city. Check out some of the latest updates on road construction.
Upcoming projects
Traffic signal at Chandler Creek and Kenney Fort Boulevard
Project: A traffic signal and pedestrian improvements are planned at the intersection of Chandler Creek and Kenney Fort Boulevards, utilizing the existing road configuration.
Update: This project is in the design phase after contracts were approved in February.
- Timeline: design completion expected fall 2026
- Cost: $156,445
- Funding source: type B sales tax revenue
Roundabout at Sam Bass Road, Hairy Man Road intersectionProject: A roundabout will be added to the intersection of Sam Bass and Hairy Man Roads to improve traffic flow and safety.
Update: The city is conducting community feedback sessions about this project.
- Timeline: TBD
- Cost: TBD
- Funding source: TBD
Gattis School Road segments 4 and 5Project: The project will widen the four-lane road to a six-lane road between Double Creek Drive and Via Sonoma Trail.
Update: City officials began the process of using eminent domain to secure right-of-way property for the road widening project in May.
- Timeline: TBD
- Cost: TBD
- Funding source: TBD
Chandler Road and CR 119 widening, traffic signalProject: The project will add right-turn lanes for both eastbound and northbound traffic, make drainage improvements and add a traffic signal to the intersection of Chandler Road and CR 119.
Update: Council approved a contract with Dan Williams Co. for the project.
- Timeline: TBD
- Cost: $841,808
- Funding source: Type b sales tax revenue
Ongoing projects
Neighborhood street maintenance
Project: Streets to receive maintenance—milling and new asphalt overlay, pavement patching as well as curb, sidewalk and driveway approach repairs—are located in the Chisholm Valley, Windy Park, Stone Oak and Indian Ridge neighborhoods.
Update: Crews began work in May.
- Timeline: May-October 2026
- Cost: $4.4 million
- Funding source: self-financed construction
Mays Street Bridge wall stabilizationProject: The project includes constructing ground anchors to stabilize retaining walls, and replacing the roadway approach and sidewalks.
Update: As of May, northbound lanes for this project are expected to open in June.
- Timeline: completion expected by late summer 2026
- Cost: $2 million
- Funding source: type B sales tax revenue
Chisholm Trail South improvementsProject: The city is reconstructing Chisholm Trail Road from Sam Bass Road to RM 620, with drainage, pedestrian and lighting improvements.
Update: The discovery of utility lines within the project have delayed its completion from summer 2026 to fall.
- Timeline: roadway completion expected mid-fall 2026
- Cost: $4.26 million for construction
- Funding source: type B sales tax revenue
Greenlawn Boulevard wideningProject: The city is reconstructing Greenlawn Boulevard from an existing four-lane divided roadway to a six-lane divided urban roadway with pedestrian and lighting improvements.
Update: Design for the project was updated in May to include a new traffic signal and turn lane near the IDEA Public Schools campus.
- Timeline: completion is expected by April 2027
- Cost: $13.95 million
- Funding source: type B sales tax revenue
Gattis School Road Segment 6Project: This project will widen the existing four-lane roadway to a six-lane arterial thoroughfare with a raised median between Via Sonoma Trail and Red Bud Lane.
Update: Some of the driveways for the project have been completed amid utility relocation difficulties.
- Timeline: completion in late 2027
- Cost: $20.4 million
- Funding source: type B sales tax revenue
Wyoming Springs extensionProject: The project includes a new four-lane divided roadway with shared use paths, extending over Brushy Creek from Creek Bend Boulevard to Old Settlers Boulevard.
Update: Crews began placing traffic signal arms at the road’s intersections with Creek Bend Boulevard and Old Settlers Boulevard in April.
- Timeline: completion scheduled for fall 2026
- Cost: $29.7 million
- Funding sources: type B sales tax revenue, certificate of obligation bonds, Williamson County contributions
Red Bud Lane North wideningProject: The project includes upgrading an existing two-lane road to a four-lane divided roadway with intersection and pedestrian improvements.
Update: All work on the northbound lanes is expected to be completed by the end of summer, with construction on southbound lanes to begin soon.
- Timeline: completion scheduled spring 2027
- Cost: $34.7 million
- Funding sources: developer contributions, type B sales tax revenue, certificate of obligation bonds